//
// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 Yokogawa Electric Corporation,
// IPA (Information-technology Promotion Agency, Japan).
// All rights reserved.
// 
// Redistribution and use of this software in source and binary forms, with 
// or without modification, are permitted provided that the following 
// conditions and disclaimer are agreed and accepted by the user:
// 
// 1. Redistributions of source code must retain the above copyright 
// notice, this list of conditions and the following disclaimer.
// 
// 2. Redistributions in binary form must reproduce the above copyright 
// notice, this list of conditions and the following disclaimer in the 
// documentation and/or other materials provided with the distribution.
// 
// 3. Neither the names of the copyrighters, the name of the project which 
// is related to this software (hereinafter referred to as "project") nor 
// the names of the contributors may be used to endorse or promote products 
// derived from this software without specific prior written permission.
// 
// 4. No merchantable use may be permitted without prior written 
// notification to the copyrighters. However, using this software for the 
// purpose of testing or evaluating any products including merchantable 
// products may be permitted without any notification to the copyrighters.
// 
// 
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHTERS, THE PROJECT AND 
// CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING 
// BUT NOT LIMITED THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
// FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.  IN NO EVENT SHALL THE 
// COPYRIGHTERS, THE PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
// THE POSSIBILITY OF SUCH DAMAGE.
//
// $Name: REL_2_1_2 $
//
// $TAHI: ct/ipsec/RTU_E_2SA_SspiDip.def,v 1.4 2001/10/05 06:38:57 masaxmasa Exp $
//

#include "./RTU_E_common.def"
//======================================================================
//
// Echo Request from Host1(Net6) to Host1(Net1) on Net0/Net1
//

FEM_icmpX_echo_request(
	echo_request_from_host1_net6_to_host1_net1_on_net0,
	hether_router2nut,
	{
		_SRC(vX(IPSEC_HOST1_NET6_ADDR));
		_DST(vX(IPSEC_HOST1_NET1_ADDR));
	},
	{
		payload = IPSEC_ECHO_DATA;
	}
)

FEM_icmpX_echo_request(
	echo_request_from_host1_net6_to_host1_net1_on_net1,
	hether_nut2host1,
	{
		_SRC(vX(IPSEC_HOST1_NET6_ADDR));
		_DST(vX(IPSEC_HOST1_NET1_ADDR));
	},
	{
		payload = IPSEC_ECHO_DATA;
	}
)


//======================================================================
//
// Echo Reply from Host1(Net1) to Host1(Net6) on Net0/Net1
//

FEM_icmpX_echo_reply(
	echo_reply_from_host1_net1_to_host1_net6_on_net1,
	hether_host12nut,
	{
		_SRC(vX(IPSEC_HOST1_NET1_ADDR));
		_DST(vX(IPSEC_HOST1_NET6_ADDR));
	},
	{
		payload = IPSEC_ECHO_DATA;
	}
)

FEM_icmpX_echo_reply(
	echo_reply_from_host1_net1_to_host1_net6_on_net0,
	hether_nut2router,
	{
		_SRC(vX(IPSEC_HOST1_NET1_ADDR));
		_DST(vX(IPSEC_HOST1_NET6_ADDR));
	},
	{
		payload = IPSEC_ECHO_DATA;
	}
)

//======================================================================
//
// ESP definition
//
Hdr_ESP esp_from_sg2 {
	SPI = 0x1000;
	SequenceNumber = 1;
	algorithm = ealgo_descbc_foo;
}

Hdr_ESP esp_to_sg2 {
	SPI = 0x1000;
	SequenceNumber = any;	// 1;
	algorithm = ealgo_descbc_foo;
}

//======================================================================
//
// ESP Tunnel from SG2_NET2 (Echo Request from HOST1_NET6 to HOST1_NET1)
//

FEM_hdr_ipvX_exth(
	esptun_from_sg2_net2_echo_request_from_host1_net6_to_host1_net1_on_net0 ,
	hether_router2nut,
	{
		_SRC(vX(IPSEC_SG2_NET2_ADDR));
		_DST(vX(IPSEC_NUT_NET0_ADDR));
	},
	{
		header = _HDR_IPVX_NAME(esptun_from_sg2_net2_echo_request_from_host1_net6_to_host1_net1_on_net0);
		exthdr = esp_from_sg2;
		upper = _PACKET_IPVX_NAME(echo_request_from_host1_net6_to_host1_net1_on_net0);
	}
)

//======================================================================
//
// ESP Tunnel to SG2_NET2 (Echo Reply from HOST1_NET1 to HOST1_NET6)
//

FEM_hdr_ipvX_exth(
	esptun_to_sg2_net2_echo_reply_from_host1_net1_to_host1_net6_on_net0 ,
	hether_nut2router,
	{
		_SRC(vX(IPSEC_NUT_NET0_ADDR));
		_DST(vX(IPSEC_SG2_NET2_ADDR));
	},
	{
		header = _HDR_IPVX_NAME(esptun_to_sg2_net2_echo_reply_from_host1_net1_to_host1_net6_on_net0);
		exthdr = esp_to_sg2;
		upper  = _PACKET_IPVX_NAME(echo_reply_from_host1_net1_to_host1_net6_on_net0);
	}
)

//end